1989 turbo supra

mirage83 · 06-24-2009, 07:06 PM

There's a button on the console which controls how the tranny shifts. If the ECT is on, it'll shift at higher RPM's than with it off. Check the switch to see if it's On or Off and go from there to diagnose the issue.

06-24-2009, 07:06 PM	#2
mirage83 12psi boost Join Date: Feb 2007 Location: Georgia Posts: 359	There's a button on the console which controls how the tranny shifts. If the ECT is on, it'll shift at higher RPM's than with it off. Check the switch to see if it's On or Off and go from there to diagnose the issue.